新制冷剂 THR02 的应用性能试验研究  

Applied Experimental Investigation of a New Alternative Refrigerant THR02

作　　者：赵晓宇[1] 史琳[1] 韩礼钟[1] 朱明善[1] 雷霞[2] 

机构地区：[1]清华大学热能工程系 [2]北京联合大学

出　　处：《制冷学报》1998年第4期1-9,共9页Journal of Refrigeration

摘　　要：根据《蒙特利尔议定书》的规定，发达国家和发展中国家已经或即将禁用ＣＦＣ－１２。目前有多种替代方案，但各有优缺点，国内外正在研究新一代的替代物。本文提出一种可直接灌注的长期性新替代物清华２号（ＴＨＲ０２），并对其在家用冰箱中的使用进行了详细的试验研究：制冷剂与润滑油和材料的相容性；系统硬件未做任何改动的情况下，直接灌注进行压缩机和冰箱的热工性能对比试验；以及压缩机和冰箱的耐久性试验。CFC 12 has been or will be phased out in developed or developing countries according to the revisions of the Montreal Protocol.Many substitutes have been proposed,but no one perfectly replaces it now.New generation alternatives are being investigated worldwide.A new long term drop in alternative named THR02 is developed in this paper.THR02 is evaluated in a series of experimental evaluations in domestic refrigerators,including lubricant miscibility and material compatibility,compressor calorimeter tests and refrigerator thermal performance tests using THR02 as a drop in alternative,accelerated compressor aging tests after 500 hours of operation and refrigerator thermal performance tests after three years of operation.

关 键 词：替代制冷剂 直接灌注 热工性能 制冷剂 

分 类 号：TB612[一般工业技术—制冷工程]